If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 10x2 + -120x + 420 = 0 Reorder the terms: 420 + -120x + 10x2 = 0 Solving 420 + -120x + 10x2 = 0 Solving for variable 'x'. Factor out the Greatest Common Factor (GCF), '10'. 10(42 + -12x + x2) = 0 Ignore the factor 10.Subproblem 1
Set the factor '(42 + -12x + x2)' equal to zero and attempt to solve: Simplifying 42 + -12x + x2 = 0 Solving 42 + -12x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '-42' to each side of the equation. 42 + -12x + -42 + x2 = 0 + -42 Reorder the terms: 42 + -42 + -12x + x2 = 0 + -42 Combine like terms: 42 + -42 = 0 0 + -12x + x2 = 0 + -42 -12x + x2 = 0 + -42 Combine like terms: 0 + -42 = -42 -12x + x2 = -42 The x term is -12x. Take half its coefficient (-6). Square it (36) and add it to both sides. Add '36' to each side of the equation. -12x + 36 + x2 = -42 + 36 Reorder the terms: 36 + -12x + x2 = -42 + 36 Combine like terms: -42 + 36 = -6 36 + -12x + x2 = -6 Factor a perfect square on the left side: (x + -6)(x + -6) = -6 Can't calculate square root of the right side. The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined. The solution to this equation could not be determined.
| x/2=2 | | z^2+2z+13=0 | | x^3+5x=147 | | 3x-4=13x-34 | | 42-6x=12x+18 | | 6x+20=13x-64 | | w+10=3 | | 5x^2-6=-8x-4 | | 147-8x=9x+23 | | 2x+48=6x-8 | | 2x^2-2x-1=0 | | 3+2y-24=14-3y | | x=5+11 | | 62-5x=13x+20 | | 7(x-3)=4(x-5) | | 20x^3+7x-6=0 | | 2x+74=5x+20 | | 26x^2-260x+624=0 | | 5x+10x=104x+x | | 6x+9=-129-9x | | 116-2x=34x+20 | | 86-4x=2x+1 | | 3xc=12 | | 5-9x=65-23x | | 4x+23=13x-85 | | 4x+23=13x-35 | | 8+t=21 | | 27-6x=83-13x | | 11x-25=-2 | | 29-f=17 | | 3x+4x=18 | | 4x+3=4x+4 |